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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/dmaengine.c dma_async_device_channel_unregister() -> __dma_async_device_channel_unregister()

Type Parameter Key Value
PARAM_VALUE 0 device 4096-ptr_max
BUF_SIZE 1 chan 184
DATA_SOURCE 0 device $0
DATA_SOURCE 1 chan $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &wq->wq_lock
HALF_LOCKED2 &dev->mutex
TYPE_LOCK (struct idxd_wq)->wq_lock

drivers/dma/dmaengine.c dma_async_device_unregister() -> __dma_async_device_channel_unregister()

Type Parameter Key Value
PARAM_VALUE 0 device 4096-ptr_max
PARAM_VALUE 0 device->dbg_dev_root 0
PARAM_VALUE 0 *device->dbg_dev_root->d_fsdata->d_inode->i_sb->s_fs_info->wbuf 0-255
PARAM_VALUE 0 *device->dbg_dev_root->d_fsdata->d_inode->i_sb->s_fs_info->wbuf_verify 0-255
PARAM_VALUE 0 *device->dbg_dev_root->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 0 *device->dbg_dev_root->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *device->dbg_dev_root->d_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 1 chan 4096-ptr_max
PARAM_VALUE 1 chan->dev->device.power.wakeirq->status 0-4294967295
BUF_SIZE 0 device (-1),464
BUF_SIZE 0 device (-1),464
BUF_SIZE 0 device->dev (-1),1616
CAPPED_DATA 0 &device->channels 1
CAPPED_DATA 1 &chan->device_node 1
DATA_SOURCE 0 device $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &_dev->mutex